baber/WOPTO huggingface dataset:
Patent JP-2020054737-A (JP)
Title: Dental treatment unit
Inventor: SHINYA YUTO
IPC: A61C19/00
Filed: 2018-10-04
Abstract: To provide a dental treatment unit which improves the degree of freedom of an arrangement in a treatment room while securing safety of a patient when introduced and improves workability of a plurality of treating persons when the persons treat a patient.SOLUTION: A dental treatment unit 100 includes: a chair 120 for dental treatment; a spittoon arm 140 provided below the chair for dental treatment; and a spittoon 130 supported by the spittoon arm. The chair for dental treatment has a contour seat 121 and a backrest 122. The spittoon is rotatably supported around a first rotary shaft 125 provided for a connection part between the spittoon arm and the chair for dental treatment. The first rotary shaft and the spittoon are located on the same side with a center line C dividing the chair for dental treatment along a longitudinal direction as a boundary. The chair for dental treatment is provided with first rotation range regulation means for regulating a rotation range of the first rotary shaft. Outside the rotation range of the first rotary shaft, the chair for dental treatment is arranged.SELECTED DRAWING: Figure 1
Patent JP-2019004526-A (JP)
Title: Base station device, mobile station device, radio communication system, base station device communication control method and mobile station device communication control method
Inventor: SHIIZAKI KOTARO
IPC: H04W72/04
Filed: 2018-10-10
Abstract: To provide a base station device, a mobile station device, a radio communication system, etc., which can reduce the influence of signal interference by D2D communication upon cellular communication.SOLUTION: An eNB (2) includes a scheduler (35) which monitors the radio resource of each UE related to cellular communication, in which CUEs (3A) mutually execute radio communication through the self-device, and D2D communication in which DUEs (3B) mutually execute direct radio communication without the intermediary of the eNB. Further, when the DUE of a control target shares the same radio resource as the CUE, the scheduler sets, to the DUE which executes the D2D communication, a control flag which controls the transmission electric energy of the D2D communication, to be ON. Further, the scheduler notifies a control target DUE with a DCI format to which the control flag is added. When a received control flag is ON, each DUE controls transmission power in a manner that the transmission electric energy of the D2D communication falls to a threshold or lower.SELECTED DRAWING: Figure 5
Patent JP-2020059807-A (JP)
Title: tire
Inventor: ISHIKAWA SATOSHI
IPC: C08K3/36
Filed: 2018-10-10
Abstract: To provide a tire which combines on-snow performance, wet performance and low rolling resistance at a high level.SOLUTION: The tire includes, in a tread part 5, a base rubber 3 and a cap rubber 4 positioned outside the base rubber 3 in a tire radial direction. The base rubber 3 has a storage modulus (E') at 30°C of 3-18 MPa. The cap rubber 4 comprises a rubber composition containing: a rubber component (A) containing at least one rubber (A1) selected from natural rubber, isoprene rubber and butadiene rubber, and a specific modified conjugated diene polymer (A2); and a reinforcing filler (B) containing at least one selected from silica and carbon black. The content of the rubber (A1) is 60 pts.mass or more in 100 pts.mass of the rubber component (A).SELECTED DRAWING: Figure 1
Patent JP-2020064910-A (JP)
Title: Switching element
Inventor: MORIMOTO TAKESHI
IPC: H01L29/12
Filed: 2018-10-15
Abstract: To provide a technique for relaxing an electric field in the vicinity of a trench in a switching element having a connection region and a bottom region.SOLUTION: A switching element includes a semiconductor substrate, a trench, and a gate insulation film. A side face of the trench has a step portion on the lower side of a body region. On the lower side of the step portion, a width of the trench is narrower than that of the upper side of the step portion. The side face of the trench has a first side face located on the upper side of the step portion and a second side face located on the lower side of the step portion. A p-type impurity concentration in a connection region in contact with the gate insulation film on the first side face is distributed so as to be reduced from the upper side to the lower side and a p-type impurity concentration in a connection region in contact with the gate insulation film on the second side face is distributed so as to be reduced from the upper side to the lower side. A p-type impurity concentration on the lower end of the connection region in contact with the gate insulation film on the second side face is higher than the p-type impurity concentration on the upper end of the connection region in contact with the gate insulation film on the first side face.SELECTED DRAWING: Figure 2
Patent JP-2020064953-A (JP)
Title: Power converter
Inventor: ISHIYAMA HIROTO
IPC: H01L25/18
Filed: 2018-10-17
Abstract: To reduce the size while ensuring the heat dissipation of a heat-generating component.SOLUTION: A power converter includes a housing with an opening, a power conversion unit housed inside the housing, and a lid member that closes the opening, the inner surface of the housing has a cooling surface facing the opening, and the power conversion unit includes a first housing component that is a heat-generating component provided on the cooling surface, and a second housing component provided on the lid member.SELECTED DRAWING: Figure 1
Patent JP-2020065825-A (JP)
Title: Furniture for storage
Inventor: SHINTANI HIDEYUKI
IPC: A47B55/00
Filed: 2018-10-26
Abstract: To provide a furniture capable of partitioning a storage space into various shapes, in comparison with an existing furniture in which right and left both sides of a shelf are supported by a furniture body.SOLUTION: A furniture for storage has a constitution including a furniture body 1 having front and rear support mediums 17 pairing separately in a depth direction, including a space for storing an article, and having a width dimension larger than a depth dimension, and shelves 21, 22, 23 on which an article can be placed, and in which a front end and a rear end are supported respectively by the front and rear support mediums 17. Thus, the furniture can store collectively miscellaneous articles having various sizes and shapes.SELECTED DRAWING: Figure 1
Patent JP-2020066114-A (JP)
Title: Chuck unit
Inventor: TOMIOKA MITSUHIKO
IPC: B23B31/107
Filed: 2018-10-26
Abstract: To provide a chuck unit of high practicality.SOLUTION: In a chuck unit including A) a shank part 10 for being fitted to machining equipment automatically in an exchangeable manner and B) a chuck part 12 integrated with the shank part and having a chuck 20 holding a workpiece with a holding claw 26, there is provided a chuck opening/closing mechanism for opening/closing a chuck by using a pressure of coolant supplied by the machining equipment via the shank part. The chuck opening/closing mechanism may comprise, for example, an introduction passage 58 for the coolant, a chamber 56, a discharge passage 60 having an orifice 64, a piston 24, a compression coil spring 54, means for converting operation of the piston into that of the holding claw, and the like. Since the coolant which is almost essential for the machining equipment is used to operate the chuck, additional working fluid such as air or working oil is not necessary.SELECTED DRAWING: Figure 1
Patent JP-2020071543-A (JP)
Title: Mixed reality system and inspection method
Inventor: MOCHIMATSU DAISUKE
IPC: G06T19/00
Filed: 2018-10-29
Abstract: To provide a mixed reality system and an inspection method which allow the improvement in workability and space efficiency of layout design of a target marker.SOLUTION: A mixed reality system of this invention comprises: an HMD 21 provided with a camera 211; a position/attitude measuring unit 222 which measures a position and attitude of the camera 211 on the basis of captured image data of a target marker imaged by the camera 211; an information processing unit 221 which presents mixed reality being a superimposition image of an actual space and a three-dimensional model to a user via the HMD 21 on the basis of the position and attitude of the camera 211; a storage unit 321 in which a marker image M being image data of the target marker is stored; and a display control unit 322 which causes a display unit 31 to display the marker image M and can control a display state of the displayed marker image M. The position/attitude measuring unit 222 measures the position and attitude of the camera 211 on the basis of captured image data of the marker image M displayed on the display unit 31.SELECTED DRAWING: Figure 1
Patent JP-2019082175-A (JP)
Title: Automobile ignition device and ignition accelerator
Inventor: LIN HONG YU
IPC: H01T13/42
Filed: 2018-10-31
Abstract: To provide an automobile ignition device 1 and an ignition accelerator capable of having gap voltage of high peak value and an ignition capacity.SOLUTION: An automobile ignition device 1 includes a magnetic shield conductor 11, an ignition plug 12, and a magnetic body 13. The magnetic shield conductor 11 has a first installation portion 111 and a second installation portion 112. One end of the ignition plug 12 is inserted into the first installation portion 111, and electrically connected to the magnetic shield conductor 11. A magnetic body 13 is disposed on the second installation portion 112, and has an N pole N and an S pole S, the N pole N is disposed at a side near the ignition plug 12 of the magnetic body 13, and the S pole S is disposed at the other side separating from the ignition plug 12 of the magnetic body 13. Here, the magnetic shield conductor 11 is constituted to shield magnetic force from the magnetic body 13 to a direction of the ignition plug 12. Thus high ignition capacity can be provided.SELECTED DRAWING: Figure 1A
Patent JP-2020071789-A (JP)
Title: Coin receiving/dispensing apparatus
Inventor: UMEDA MASAYOSHI
IPC: G07D9/00
Filed: 2018-11-01
Abstract: To prevent a jam of a coin in a withdrawal passage even when coins are simultaneously dispensed to the same withdrawal passage from a plurality of coin dispensing apparatuses arranged in an up-down direction and in a front-back direction.MEANS FOR SOLVING THE PROBLEM: A denomination dispensing pending apparatus is arranged in three stages, and a plurality of denomination dispensing pending apparatuses are arranged in each stage. A withdrawal passage is provided at least for each stage, and the withdrawal passages are laminated in an up-down direction, and a bottom plate of the withdrawal passage is inclined downward to a coin dispensing port side. A withdrawal conveyance belt obliquely arranged upward toward the coin dispensing port side is arranged at a lower part of a lower end of each bottom plate. A coin sent out from each denomination dispensing pending apparatus first falls on the inclined plate from the withdrawal passage and slides down, and then falls on the withdrawal conveyance belt. The coin that falls on the withdrawal conveyance belt is conveyed to the coin dispensing port by the withdrawal conveyance belt moving to the coin dispensing port side.SELECTED DRAWING: Figure 1
Patent JP-2020072052-A (JP)
Title: Fuel cell system
Inventor: MIZUTANI CHIAKI
IPC: H01M8/04694
Filed: 2018-11-02
Abstract: To provide a technology capable of estimating power generation distribution in the cell surface without providing a current density sensor.SOLUTION: A fuel cell system includes a fuel cell, a voltage detection part for detecting the output voltage of the fuel cell, a current detection part for detecting the output current of the fuel cell, an AC signal supply section for supplying an AC signal to the electrodes at both ends of the fuel cell, a phase difference calculation section for calculating phase difference of a detection AC current for the detection AC voltage, from the detection AC voltage detected in the voltage detection part and the detection AC current detected in the current detection part, and an estimation part for estimating electricity generation distribution feature amount according to the phase difference, by using a predetermined relationship of the electricity generation distribution feature amount representing electricity generation distribution in the cell surface of the fuel cell and the phase difference. The electricity generation distribution feature amount includes a value indicating the finite difference of the maximum value and the minimum value of the local current density in the cell surface.SELECTED DRAWING: Figure 1
Patent JP-2020079875-A (JP)
Title: Imaging device and electronic apparatus
Inventor: YOKOO HIDEAKI
IPC: G03B17/02
Filed: 2018-11-13
Abstract: To provide an imaging device which hardly breaks when being connected to the other apparatus and which operates satisfactorily without increasing a body size of the apparatus.SOLUTION: An imaging device 1 comprises an exterior package 50, a barrel unit 10, and a connector unit 30 having a terminal 301 connectable to an external apparatus 60. The connector unit 30 includes a base part 302 for holding the terminal 301, a revolving shaft 303 for rotatably supporting the base part 302, and a support part 304 for supporting the revolving shaft 303. The revolving shaft 303 is provided on a back of the barrel unit and enables the connector unit 30 to transition between an accommodated state of being accommodated in the exterior package 50 centering around the revolving shaft 303 and an upright state in which the terminal 301 protrudes from the exterior package 50.SELECTED DRAWING: Figure 1
Patent JP-2019024129-A (JP)
Title: Substrate processing method
Inventor: MIZUNOURA HIROSHI
IPC: H01L21/027
Filed: 2018-11-13
Abstract: To form a coating film so that a peripheral end face and a rear side peripheral edge portion which are a peripheral edge section of a substrate is not brought into contact with the coating film when forming the coating film on the surface of the substrate.SOLUTION: A step for forming a protection film on at least a peripheral end face and a rear side peripheral edge portion which are a peripheral edge section of a substrate, a step for forming a coating film on the whole surface of the substrate and a step for removing the protection film from the substrate are successively performed. Consequently the coating film can be formed on the surface of the substrate so that the peripheral end face and the rear side peripheral edge portion of the substrate are not brought into contact with the coating film.SELECTED DRAWING: Figure 13
Patent JP-2020078820-A (JP)
Title: Roll forming method and roll forming apparatus
Inventor: KAWAKAMI TERUAKI
IPC: B21D5/14
Filed: 2018-11-14
Abstract: To cause a metallic sheet material workpiece relatively high in rigidity to be formed into a cylindrical shape with a small diameter, to unnecessitate a diameter-reducing step when manufacturing a pipe body of a small diameter, to simplify a work step, and to reduce forming costs.SOLUTION: After a main roll 1 and a pinch roll 2 that grip a workpiece W pass along a main line L1 between two side rolls 3A, 3B energized in the direction where they approach each other, an end bending plate 4 having a lower end surface 41 going along a peripheral surface of the main roll 1 is lowered toward the main roll 1 along the main line L1 in the state that the two side rolls 3A, 3B are separated. Both end parts of the workpiece W are deformed in the way that they go along the peripheral surface of the main roll 1 by being pressurized by the lower end surface 41. The whole workpiece W deforms into a cylindrical shape wound around the peripheral surface of the main roll 1.SELECTED DRAWING: Figure 4
Patent JP-2020087973-A (JP)
Title: Laminate processing method
Inventor: NAKAMURA MASARU
IPC: H01L21/301
Filed: 2018-11-15
Abstract: To provide a laminate processing method which does not cause quality deterioration when dividing a laminate in which a glass substrate is arranged on a surface of a wafer into image sensor chips.SOLUTION: A laminate processing method includes a cut groove forming step, a division start point forming step, a dividing step, a water-soluble resin filling step, a modified layer removing step, and a water-soluble resin removing step. The cut groove forming step positions a cutting blade from a glass substrate 18 side of a laminate 20 and forms a cut groove reaching an adhesion layer B in the glass substrate by cutting a region corresponding to division schedule lines. The division start point forming step forms a modified layer by positioning a condensing point of a laser beam of a wavelength having permeability at the inside of a wafer 10 from a rear surface 10b side of the wafer and irradiating the wafer with the laser beam. The dividing step divides the laminate into individual image sensor chips 12'. The water-soluble resin filling step fills the division groove 120 formed in the dividing step with a water-soluble resin 62. The modified layer removing step removes the modified layer by positioning a cutting blade 74 at a division groove formed on the rear surface of the wafer with the water-soluble resin solidified and cutting the division groove. The water-soluble resin removing step removes the water-soluble resin filled in the cut groove by supplying washing water from the rear surface of the wafer.SELECTED DRAWING: Figure 9
Patent JP-2020087618-A (JP)
Title: Method for manufacturing fuel cell separator
Inventor: TAKADA TOMOJI
IPC: H01M8/0206
Filed: 2018-11-21
Abstract: To provide a method for manufacturing a separator having high corrosion resistance, which suppresses an increase in contact resistance when used in a fuel cell.SOLUTION: In a method for manufacturing a fuel cell separator, antimony-doped tin oxide particles are arranged on the surface of a substrate containing titanium or titanium alloy (S1), and the substrate on which the antimony-doped tin oxide particles are arranged is heat-treated under a low oxygen partial pressure (S2).SELECTED DRAWING: Figure 2
Patent JP-2020086773-A (JP)
Title: Method for creating molecular model
Inventor: BITO KATAMASA
IPC: G16B5/00
Filed: 2018-11-21
Abstract: To provide a method for creating a molecular model allowing for stable computation.SOLUTION: A method for creating a molecular model is adapted to create a molecular model for use in a QM computation after a chain scission by extracting one part from polymer-chained full-atomic model in carrying out a simulation based on a chain scission by a combination of the molecular dynamics method and the ONIOM method. The full-atomic model contains a plurality of particle models and bond models connecting between the particle models. The method includes a process of extracting mutually-different first and second molecular models from the full-atomic model by a cut between a pair of scission particle models selected from the plurality of particle models, a process of bonding a scission particle model of the first molecular model with a first hydrogen particle model, a process of bonding a scission particle model of the second molecular model with a second hydrogen particle model, and a process of spacing the first hydrogen particle model and the second hydrogen particle model from each other such that a distance between the first hydrogen particle model and the second hydrogen particle model becomes greater than a predetermined reference distance.SELECTED DRAWING: Figure 6
Patent JP-2020084264-A (JP)
Title: Holding tool
Inventor: MATSUYAMA DAISUKE
IPC: C25D17/08
Filed: 2018-11-26
Abstract: To provide a holding tool used in the application of a liquid bath treatment to a to-be-processed tabular workpiece, which is excellent in washability, prevents the to-be-processed tabular workpiece from closely contacting the back member of the holding tool, and can easily detach the to-be-processed tabular workpiece after washing.SOLUTION: A holding tool of a to-be-processed tabular workpiece is used for applying a liquid bath treatment to the to-be-processed tabular workpiece that is arranged between a back member and a front member which faces the back member and has an aperture. The back member has a plurality of convex portions on the opposing surface to the front member.SELECTED DRAWING: Figure 2
Patent JP-2019046495-A (JP)
Title: Information processing device
Inventor: HIRATA SHINICHI
IPC: G06F3/01
Filed: 2018-11-26
Abstract: To provide a smell presentation device capable of presenting a smell of contents adjusted in accordance with a use state.SOLUTION: A smell presentation device is configured to detachably have a plurality of kinds of cartridges including smell substances that respectively send forth a specific smell, receives from an information processing device an instruction to present a smell of contents adjusted in accordance with correction contents which are acquired from a smell substance database storing information showing correction contents corresponding to information about a use state of the smell presentation device and is related to a smell substance stored in a cartridge attached actually to the smell presentation device, and information related to the current use state of the smell presentation device when sending forth the smell substance in association with small substances stored respectively in the plurality of kinds of cartridges, and sends forth a smell substance stored in the attached cartridge in accordance with the received smell presentation instruction.SELECTED DRAWING: Figure 1
Patent JP-2020087105-A (JP)
Title: Information processing method, information processing apparatus and computer program
Inventor: MIURA KAZUHIRO
IPC: G06Q10/10
Filed: 2018-11-28
Abstract: To provide an information processing method, an information processing apparatus and a computer program that permit a person other than participants of a conference to understand content of the conference.SOLUTION: An information processing method comprises: creating minutes in which contents of events occurred in the midst of a conference are recorded in time series; identifying participants of the conference; identifying a specific person associated with the participants on the basis of person data recording information associated with a plurality of persons, the person being other than the participants; and adding access information for accessing to the minutes, to a schedule of the specific person recorded in schedule data.SELECTED DRAWING: Figure 1
Patent JP-2020084654-A (JP)
Title: AR marker installation method in tunnel
Inventor: MIZUTANI KAZUHIKO
IPC: E21D9/00
Filed: 2018-11-29
Abstract: To accurately display information at a correct position when displaying various information regarding tunnel excavation on a tunnel face using marker AR technology.SOLUTION: Corresponding to a projection position for displaying information on a tunnel wall, a laser light emitting device is arranged at a position where the laser light reaches, avoiding equipment installed in a tunnel, and an AR marker carrying the direction information is projected at the projection position. Projected positions are set on a plurality of positions on a wall surface of the tunnel and the AR markers can be projected at the respective projected positions. The AR marker can be formed into a predetermined shape by radiating laser light in a dot shape. The projected position can be near a top of a tunnel face.SELECTED DRAWING: Figure 1
Patent JP-2022028085-A (JP)
Title: Image processing device and method
Inventor: IHARA TOSHINORI
IPC: H04N19/50
Filed: 2018-11-29
Abstract: To make it possible to suppress an increase in prediction error.SOLUTION: Captured image data are encoded using prediction by a prediction scheme which is set on the basis of a focusing-related parameter. Encoded data of the captured image data are decoded using prediction by a prediction scheme which is set on the basis of a focusing-related parameter. The present disclosure can be applied to, for example, an image processing device, an image encoding device, an image decoding device, an imaging element, an imaging device, or the like.SELECTED DRAWING: Figure 1